This Is An Original Part! Installation instructions are NOT included with this part! Don't See Your Model Number Listed? Send A Message! Happy To Help! Purchase With Confidence! This is the Ink Toner Waste Absorber Box assembly for the following Brother Printers: MFCJ6920DW, MFC-J6920DW, MFCJ6725DW, MFC-J6725DW Installation Instructions Do NOT Come With This Part! Don't see your model number listed? Send us a message - We are happy to help!